What is the Cosmic Microwave Background?

For thousands of years, human being have been contemplating the Universe and seeking to determine its true extent. And whereas ancient philosophers believed that the world consisted of a disk, a ziggurat or a cube surrounded by celestial oceans or some kind of ether, the development of modern astronomy opened their eyes to new frontiers. … Continue reading “What is the Cosmic Microwave Background?” The post What is the Cosmic Microwave Background?